[clang][dataflow] Fix -Wdeprecated-declarations after D147302 (NFC)

[clang][dataflow] Fix -Wdeprecated-declarations after D147302 (NFC)

Replace:
 1. createAtomicBoolValue() --> create<AtomicBoolValue>()
 2. createTopBoolValue()    --> create<TopBoolValue>()

/Users/jiefu/llvm-project/clang/include/clang/Analysis/FlowSensitive/DataflowEnvironment.h:386:19: error: 'createAtomicBoolValue' is deprecated: use create<AtomicBoolValue> instead [-Werror,-Wdeprecated-declarations]
    return DACtx->createAtomicBoolValue();
                  ^~~~~~~~~~~~~~~~~~~~~
                  create<AtomicBoolValue>
/Users/jiefu/llvm-project/clang/include/clang/Analysis/FlowSensitive/DataflowAnalysisContext.h:215:3: note: 'createAtomicBoolValue' has been explicitly marked deprecated here
  LLVM_DEPRECATED("use create<AtomicBoolValue> instead",
  ^
/Users/jiefu/llvm-project/llvm/include/llvm/Support/Compiler.h:143:50: note: expanded from macro 'LLVM_DEPRECATED'
                                                 ^
In file included from /Users/jiefu/llvm-project/clang/lib/Analysis/FlowSensitive/Transfer.cpp:14:
In file included from /Users/jiefu/llvm-project/clang/include/clang/Analysis/FlowSensitive/Transfer.h:19:
/Users/jiefu/llvm-project/clang/include/clang/Analysis/FlowSensitive/DataflowEnvironment.h:391:19: error: 'createTopBoolValue' is deprecated: use create<TopBoolValue> instead [-Werror,-Wdeprecated-declarations]
    return DACtx->createTopBoolValue();
                  ^~~~~~~~~~~~~~~~~~
                  create<TopBoolValue>
/Users/jiefu/llvm-project/clang/include/clang/Analysis/FlowSensitive/DataflowAnalysisContext.h:227:3: note: 'createTopBoolValue' has been explicitly marked deprecated here
  LLVM_DEPRECATED("use create<TopBoolValue> instead", "create<TopBoolValue>")
  ^
/Users/jiefu/llvm-project/llvm/include/llvm/Support/Compiler.h:143:50: note: expanded from macro 'LLVM_DEPRECATED'
                                                 ^
2 errors generated.